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IrinaVladis [17]
3 years ago
10

-5 -9 -13 What is the value the expressionPlease help me plz.

Mathematics
1 answer:
ladessa [460]3 years ago
5 0
The correct answer is -27
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An elementary school class ran 1 mile in an average of 11 minutes with a standard deviation of 3 minutes. Rachel, a student in t
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Rachel

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We need to measure how far (towards the left) are the students from the mean in<em> “standard deviations units”</em>.  

That is to say, if t is the time the student ran the mile and s is the standard deviation of the class, we must find an x such that

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2 years ago
What is the value of x?
yuradex [85]

Answer:

the value of x is the answer.

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2 years ago
If a circle has a circumference of 8.5 cm, what is the diameter of the circle to the nearest 0.1 cm?
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Answer:

Step-by-step explanation:

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2 years ago
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